208165944010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1224505553}}^1$

素因数の和:1224505577

約数の個数: 16

約数和(自身を含む): 396739799496

約数和(自身を除く): 188573855486

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1224505553, 2449011106, 6122527765, 12245055530, 20816594401, 41633188802, 104082972005, 208165944010]

約数ペア:

[(1, 208165944010), (2, 104082972005), (5, 41633188802), (10, 20816594401), (17, 12245055530), (34, 6122527765), (85, 2449011106), (170, 1224505553)]